Literatursammlung


Beschreibung
Bestimmung von Aldehyden und Ketonen in der Umgebungsluft
Bibliotheks-Nummer: 720001988EN | Format: PDF | File-Größe: 605.9 kB | Jahr: 2007 | Inhalt: Applikationsmitteilungen

Bestimmung von Aldehyden und Ketonen in der Umgebungsluft

METHODENTRANSFER FÜR DIE USP-ASSAY FÜR SIMVASTATIN AUF UPLC
Bibliotheks-Nummer: 720001901EN | Format: PDF | File-Größe: 520.28 kB | Jahr: 2007 | Inhalt: Applikationsmitteilungen

METHODENTRANSFER FÜR DIE USP-ASSAY FÜR SIMVASTATIN AUF UPLC

Fast and Easy Sample Cleanup Solution for the Analysis of Water-Soluble Vitamins in Food Matrices
Bibliotheks-Nummer: APNT135086781 | Format: PDF | File-Größe: 768.98 kB | Jahr: 2021 | Inhalt: Applikationsmitteilungen

This application brief describes a simple yet effective method of cleaning up instant noodles for the analysis of water-soluble vitamins using a quick pass-through solid phase extraction (SPE) technique.

Separation and Size Assessment of dsDNA Fragments by Anion-Exchange Chromatography (AEX)
Bibliotheks-Nummer: APNT135086784 | Format: PDF | File-Größe: 616.39 kB | Jahr: 2021 | Inhalt: Applikationsmitteilungen

In this application note, we show that the Waters Protein-Pak Hi Res Q Column can separate a dsDNA ladder ranging from 0.1–10 kbp.

Achieving Comprehensive Lipid Profiling with a CCS, Retention Time, and MS/MS Library
Bibliotheks-Nummer: APNT135086787 | Format: PDF | File-Größe: 1012.42 kB | Jahr: 2021 | Inhalt: Applikationsmitteilungen

In this application note a standardized protocol is used to measure RT and CCS information from a sample set consisting of 100 certified standards from multiple lipid classes to validate a predictive TWCCSN2 Model by Broeckling et al.

A Rapid and Simple Clinical Research Method for Vitamin C in Serum by UPLC-QDa
Bibliotheks-Nummer: APNT135086796 | Format: PDF | File-Größe: 456.57 kB | Jahr: 2021 | Inhalt: Applikationsmitteilungen

In this application note, we describe a clinical research method for the analysis of vitamin C in serum by ACQUITY UPLC H-Class PLUS and a single quadrupole mass detector, the ACQUITY QDa.

Introducing Atlantis BEH Z-HILIC: A Zwitterionic Stationary Phase Based on Hybrid Organic/Inorganic ...
Bibliotheks-Nummer: APNT135086800 | Format: PDF | File-Größe: 1177.58 kB | Jahr: 2021 | Inhalt: Applikationsmitteilungen

In this application note we describe a new sulfobetaine stationary phase based on BEH particles that is stable from pH 2–10, has good batch-to-batch reproducibility, and gives high column efficiencies.

Determination of Aflatoxins and Ochratoxin A in a Range of Food Commodities Using VICAM Immunoaffini...
Bibliotheks-Nummer: APNT135086804 | Format: PDF | File-Größe: 2152.59 kB | Jahr: 2021 | Inhalt: Applikationsmitteilungen

In this application note, we show performance of three methods: aflatoxins in various types of nuts, ochratoxin A in coffee and cocoa, and aflatoxins and ochratoxin A in black pepper.

Avoid Potential Downtime Due to Column Availability: Moving an LC Method to an Alternative Stationar...
Bibliotheks-Nummer: APNT135086677 | Format: PDF | File-Größe: 477.85 kB | Jahr: 2021 | Inhalt: Applikationsmitteilungen

The work shown here demonstrates the tools that are available when selecting a stationary phase to move a previously developed method to an alternate stationary phase, as well as an example of such a change.

Rapid Analysis of Lipid Nanoparticle Components Using BioAccord LC-MS System
Bibliotheks-Nummer: APNT135086553 | Format: PDF | File-Größe: 1050.3 kB | Jahr: 2021 | Inhalt: Applikationsmitteilungen

A simple, rapid, and routine LC-MS method was developed for the characterization and analysis of LNP components using an ACQUITY Premier CSH C18 Column and the BioAccord System.

Automated MTBE Sample Extraction: A High Throughput, Flexible, and Easy to Deploy Workflow Using the...
Bibliotheks-Nummer: APNT135086556 | Format: PDF | File-Größe: 484.91 kB | Jahr: 2021 | Inhalt: Applikationsmitteilungen

In this application brief, we describe how the Andrew+ pipetting robot and the OneLab protocol design and execution software has been used to perform the MTBE extraction method on human sputum samples, for metabolic phenotyping.

Improving Metal-Sensitive Analyte Recovery on Various LC Systems Using MaxPeak Premier Columns
Bibliotheks-Nummer: APNT135086559 | Format: PDF | File-Größe: 674.37 kB | Jahr: 2021 | Inhalt: Applikationsmitteilungen

In this application note we demonstrate the use of MaxPeak Premier Columns on three different, non-Waters LC systems for the analysis of a metal-sensitive analyte, adenosine 5’-(α,β-methylene) diphosphate (AMPcP).

Fast, Accurate and Flexible LC-PDA Method for the Determination of Citric Acid In Beverages
Bibliotheks-Nummer: APNT135086568 | Format: PDF | File-Größe: 465.01 kB | Jahr: 2021 | Inhalt: Applikationsmitteilungen

This application brief describes a UPLC-PDA method for the quantification of citric acid in beverages using the ACQUITY Premier CSH Phenyl-Hexyl Column.

De novo Discovery of Natural Products Using Progenesis QI and Natural Product Atlas Library
Bibliotheks-Nummer: APNT135086571 | Format: PDF | File-Größe: 872.41 kB | Jahr: 2021 | Inhalt: Applikationsmitteilungen

This application brief discusses the use of Natural Product Atlas library (>25,000 compounds) in conjunction with Progenesis QI informatic solution for the discovery and automated identification of natural product compounds.

Demonstrating a Fit-for-Purpose Solution for Biopharmaceutical Separations with the ACQUITY UPLC H-C...
Bibliotheks-Nummer: APNT135086578 | Format: PDF | File-Größe: 1389.71 kB | Jahr: 2021 | Inhalt: Applikationsmitteilungen

This application note demonstrates HILIC, HIC, and SEC methods that are used to assess the performance of the ACQUITY UPLC H-Class PLUS Bio Binary System as a fit-for-purpose LC system for common biopharmaceutical methods.

Improved Separation of RNA Nucleotides, Nucleosides, and Nucleobases on Atlantis Premier BEH Z-HILIC...
Bibliotheks-Nummer: APNT135086464 | Format: PDF | File-Größe: 933.35 kB | Jahr: 2021 | Inhalt: Applikationsmitteilungen

This application note details about, the separation of thirteen RNA components is performed using four different stationary phases.

Increasing LC-MS accessibility for streamlined biotherapeutic analysis
Bibliotheks-Nummer: APNT135086419 | Format: PDF | File-Größe: 7035.24 kB | Jahr: 2021 | Inhalt: Applikationsmitteilungen

We’ve curated multiple LC-MS application notes across many biopharmarelated applications to allow readers to explore the capabilities of the BioAccord LC-MS System to impact their own organizations.

Successful Global Cross Lab Method Transfer of a USP Organic Impurities Method to an Arc HPLC Using ...
Bibliotheks-Nummer: APNT135086166 | Format: PDF | File-Größe: 1240.61 kB | Jahr: 2021 | Inhalt: Applikationsmitteilungen

In this application note, a global interlaboratory method transfer of a USP organic impurities method was conducted across eight sites around the world. The transfer was performed on Arc HPLC Systems.

Strategies for Targeted and Non-Targeted Screening and Differentiation of Cannabis Cultivars Using U...
Bibliotheks-Nummer: APNT135086349 | Format: PDF | File-Größe: 6092.54 kB | Jahr: 2021 | Inhalt: Applikationsmitteilungen

This application note demonstrates a workflow for chemical profiling of cannabis cultivars.

A Method for the Extraction and Analysis of PFAS from Human Serum Utilizing Weak Anion Exchange (WAX...
Bibliotheks-Nummer: APNT135079462 | Format: PDF | File-Größe: 1352.6 kB | Jahr: 2021 | Inhalt: Applikationsmitteilungen

This document outlines a complete SPE method for extraction of PFAS from human serum using Oasis WAX 96-well µElution plates with analysis on Xevo TQ-S micro.

Increased Sensitivity for LC-MS Analysis of Phosphopeptides on an ACQUITY QDa Detector Using XSelect...
Bibliotheks-Nummer: APNT135086104 | Format: PDF | File-Größe: 446.18 kB | Jahr: 2021 | Inhalt: Applikationsmitteilungen

The work shown here demonstrates the improved MS sensitivity of phosphopeptides using a single quadrupole MS detector that can be achieved by using MaxPeak Premier Columns.

Determination of Aflatoxins in a Wide Range of Food and Agricultural Commodities Using Immunoaffinit...
Bibliotheks-Nummer: APNT135086046 | Format: PDF | File-Größe: 1083.27 kB | Jahr: 2021 | Inhalt: Applikationsmitteilungen

The objective of this study was to evaluate the performance of the VICAM’s AflaTest WB SR+ column, using two separate HPLC/UPLC platforms.

evaluating_the_waters_acquity_premier_system_as_a_
Bibliotheks-Nummer: APNT135086060 | Format: PDF | File-Größe: 383.1 kB | Jahr: 2021 | Inhalt: Applikationsmitteilungen

The goal of this study is to evaluate the ACQUITY Premier System as a flexible LC platform that can be broadly deployed across labs to support the analytical needs in the characterization and manufacturing of biotherapeutics.

Andrew+ Automated Mixed-Mode SPE Sorbent Selection Method Development for LC-MS Analysis
Bibliotheks-Nummer: APNT135085720 | Format: PDF | File-Größe: 389.13 kB | Jahr: 2021 | Inhalt: Applikationsmitteilungen

This application brief demonstrates a rapid, accurate, reproducible, and robust mixed-mode SPE sorbent selection method development using human blood plasma spiked with four analytes(imipramine, 1-decanesulfonic acid, ketoprofen, and valethamate) for ion-...

Strategies for Targeted and Non-Targeted Screening and Differentiation of Cannabis Cultivars Using U...
Bibliotheks-Nummer: APNT135085598 | Format: PDF | File-Größe: 6092.54 kB | Jahr: 2021 | Inhalt: Applikationsmitteilungen

In this study, a workflow for chemical profiling of cannabis cultivars will be demonstrated.